64700410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1847}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 121347072

約数和(自身を除く): 56646662

約数列:

[1, 2, 5, 10, 31, 62, 113, 155, 226, 310, 565, 1130, 1847, 3503, 3694, 7006, 9235, 17515, 18470, 35030, 57257, 114514, 208711, 286285, 417422, 572570, 1043555, 2087110, 6470041, 12940082, 32350205, 64700410]

約数ペア:

[(1, 64700410), (2, 32350205), (5, 12940082), (10, 6470041), (31, 2087110), (62, 1043555), (113, 572570), (155, 417422), (226, 286285), (310, 208711), (565, 114514), (1130, 57257), (1847, 35030), (3503, 18470), (3694, 17515), (7006, 9235)]